emotet | b0fb5f6486f17bf63a316d7f3eb85002d6fb74a96cdeb3a9e43f555c73f74d01

General

Target

929306859631212910886744551745.xls
Size

255KB
MD5

b9a02c001e5c71d0156ab58e28f3470e
SHA1

5bfd33906db74259368009303305247e5b43d6fa
SHA256

b0fb5f6486f17bf63a316d7f3eb85002d6fb74a96cdeb3a9e43f555c73f74d01
SHA512

588641932731204652372efcbf7f955642e81168a9cb1aac5a5a74175fe0c18a5c4da1c4e4716b779bd1e1392e9862b22194b9a245dc3d8a9168b482ec788041
SSDEEP

6144:6Kpb8rGYrMPe3q7Q0XV5xtuEsi8/dggNiwrfx9rNFMMrttRzV5Dz3UxqC8LUcST:8NbDjP9XH5XIqZLnST

Score

10^/10

emotet epoch4 banker persistence trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://cpcwiki.de/images/rirOpdztUEfG7WJ/

xlm40.dropper

https://www.conceptagency.net/css/zXC/

xlm40.dropper

http://a.angel-tn.idv.tw/web_images/aa7fEDOPvT2F1i/

xlm40.dropper

http://www.atashelement.ir/qds-seo-url-autofill/tmSetsq0wxsmXdA/

Extracted

Family

emotet

Botnet

Epoch4

C2

45.235.8.30:8080

94.23.45.86:4143

119.59.103.152:8080

169.60.181.70:8080

164.68.99.3:8080

172.105.226.75:8080

107.170.39.149:8080

206.189.28.199:8080

1.234.2.232:8080

188.44.20.25:443

186.194.240.217:443

103.43.75.120:443

149.28.143.92:443

159.89.202.34:443

209.97.163.214:443

183.111.227.137:8080

129.232.188.93:443

139.59.126.41:443

110.232.117.186:8080

139.59.56.73:8080

eck1.plain

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Process spawned unexpected child process 4 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4464	4988	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4292	4988	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3760	4988	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2012	4988	regsvr32.exe	EXCEL.EXE

Downloads MZ/PE file
Loads dropped DLL 4 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

pid process

4464 regsvr32.exe
4284 regsvr32.exe
3760 regsvr32.exe
4908 regsvr32.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regsvr32.exeregsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DFSdqbwYGeA.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\HizWF\\DFSdqbwYGeA.dll\""	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DIPIvLaiSKWxLvd.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\BhhJDHyiZEgt\\DIPIvLaiSKWxLvd.dll\""	regsvr32.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

4988 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

pid	process
4464	regsvr32.exe
4464	regsvr32.exe
4284	regsvr32.exe
4284	regsvr32.exe
4284	regsvr32.exe
4284	regsvr32.exe
3760	regsvr32.exe
3760	regsvr32.exe
4908	regsvr32.exe
4908	regsvr32.exe
4908	regsvr32.exe
4908	regsvr32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

4988 EXCEL.EXE
4988 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
4988	EXCEL.EXE
4988	EXCEL.EXE
4988	EXCEL.EXE
4988	EXCEL.EXE
4988	EXCEL.EXE
4988	EXCEL.EXE
4988	EXCEL.EXE
4988	EXCEL.EXE
4988	EXCEL.EXE
4988	EXCEL.EXE
4988	EXCEL.EXE
4988	EXCEL.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

EXCEL.EXEregsvr32.exeregsvr32.exe

description	pid	process	target process
PID 4988 wrote to memory of 4464	4988	EXCEL.EXE	regsvr32.exe
PID 4988 wrote to memory of 4464	4988	EXCEL.EXE	regsvr32.exe
PID 4464 wrote to memory of 4284	4464	regsvr32.exe	regsvr32.exe
PID 4464 wrote to memory of 4284	4464	regsvr32.exe	regsvr32.exe
PID 4988 wrote to memory of 4292	4988	EXCEL.EXE	regsvr32.exe
PID 4988 wrote to memory of 4292	4988	EXCEL.EXE	regsvr32.exe
PID 4988 wrote to memory of 3760	4988	EXCEL.EXE	regsvr32.exe
PID 4988 wrote to memory of 3760	4988	EXCEL.EXE	regsvr32.exe
PID 3760 wrote to memory of 4908	3760	regsvr32.exe	regsvr32.exe
PID 3760 wrote to memory of 4908	3760	regsvr32.exe	regsvr32.exe
PID 4988 wrote to memory of 2012	4988	EXCEL.EXE	regsvr32.exe
PID 4988 wrote to memory of 2012	4988	EXCEL.EXE	regsvr32.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\929306859631212910886744551745.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4988

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\oxnv1.ooccxx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4464

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\HizWF\DFSdqbwYGeA.dll"
3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4284

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\oxnv2.ooccxx
2⤵
- Process spawned unexpected child process
PID:4292

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\oxnv3.ooccxx
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3760

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\BhhJDHyiZEgt\DIPIvLaiSKWxLvd.dll"
3⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4908

C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\oxnv4.ooccxx
2⤵
- Process spawned unexpected child process
PID:2012

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\oxnv1.ooccxx
Filesize
575KB

MD5
cb4c02faecb56442577518a88f756a48

SHA1
81474a672efeb9e620b012d2922b2ff067182cab

SHA256
1da01f5d1cb42d0a91eb5405d59f4f7d545e6bfa7f89cecd1191a583e666cd9a

SHA512
3cb9cb7e56dc137d5b4ccc19b851726726df94a5f447947b1a24e0985f24efce58477d1e00b85c54a404b6d275d89780f58de18316e1ba5170df4f26c4e81f72

Download Submit
C:\Users\Admin\oxnv1.ooccxx
Filesize
575KB

MD5
cb4c02faecb56442577518a88f756a48

SHA1
81474a672efeb9e620b012d2922b2ff067182cab

SHA256
1da01f5d1cb42d0a91eb5405d59f4f7d545e6bfa7f89cecd1191a583e666cd9a

SHA512
3cb9cb7e56dc137d5b4ccc19b851726726df94a5f447947b1a24e0985f24efce58477d1e00b85c54a404b6d275d89780f58de18316e1ba5170df4f26c4e81f72

Download Submit
C:\Users\Admin\oxnv3.ooccxx
Filesize
565KB

MD5
ffdfdd8de5988b1fd138366ef05f567d

SHA1
5cad946d2017d85fd16792e5777731f861005bd0

SHA256
4864cca437123a76a89ea41626ede206a3d91eb5e6f5b5d4b73d2410e3a340a7

SHA512
a988a766473a510d7b9352d1c7a0187e5f1ce03d46a2860863e8091775f7e2d2f9e26d8eb3c1e561f9f0d119b255fe452d0d57df0d048703f73afba69f0162ab

Download Submit
C:\Users\Admin\oxnv3.ooccxx
Filesize
565KB

MD5
ffdfdd8de5988b1fd138366ef05f567d

SHA1
5cad946d2017d85fd16792e5777731f861005bd0

SHA256
4864cca437123a76a89ea41626ede206a3d91eb5e6f5b5d4b73d2410e3a340a7

SHA512
a988a766473a510d7b9352d1c7a0187e5f1ce03d46a2860863e8091775f7e2d2f9e26d8eb3c1e561f9f0d119b255fe452d0d57df0d048703f73afba69f0162ab

Download Submit
C:\Windows\System32\BhhJDHyiZEgt\DIPIvLaiSKWxLvd.dll
Filesize
565KB

MD5
ffdfdd8de5988b1fd138366ef05f567d

SHA1
5cad946d2017d85fd16792e5777731f861005bd0

SHA256
4864cca437123a76a89ea41626ede206a3d91eb5e6f5b5d4b73d2410e3a340a7

SHA512
a988a766473a510d7b9352d1c7a0187e5f1ce03d46a2860863e8091775f7e2d2f9e26d8eb3c1e561f9f0d119b255fe452d0d57df0d048703f73afba69f0162ab

Download Submit
C:\Windows\System32\HizWF\DFSdqbwYGeA.dll
Filesize
575KB

MD5
cb4c02faecb56442577518a88f756a48

SHA1
81474a672efeb9e620b012d2922b2ff067182cab

SHA256
1da01f5d1cb42d0a91eb5405d59f4f7d545e6bfa7f89cecd1191a583e666cd9a

SHA512
3cb9cb7e56dc137d5b4ccc19b851726726df94a5f447947b1a24e0985f24efce58477d1e00b85c54a404b6d275d89780f58de18316e1ba5170df4f26c4e81f72

Download Submit
memory/2012-162-0x0000000000000000-mapping.dmp

Download
memory/3760-151-0x0000000000000000-mapping.dmp

Download
memory/4284-145-0x0000000000000000-mapping.dmp

Download
memory/4292-150-0x0000000000000000-mapping.dmp

Download
memory/4464-142-0x0000000180000000-0x000000018002F000-memory.dmp

Filesize
188KB

Download
memory/4464-139-0x0000000000000000-mapping.dmp

Download
memory/4908-157-0x0000000000000000-mapping.dmp

Download
memory/4988-132-0x00007FFEC6450000-0x00007FFEC6460000-memory.dmp

Filesize
64KB

Download
memory/4988-138-0x00007FFEC40F0000-0x00007FFEC4100000-memory.dmp

Filesize
64KB

Download
memory/4988-137-0x00007FFEC40F0000-0x00007FFEC4100000-memory.dmp

Filesize
64KB

Download
memory/4988-136-0x00007FFEC6450000-0x00007FFEC6460000-memory.dmp

Filesize
64KB

Download
memory/4988-135-0x00007FFEC6450000-0x00007FFEC6460000-memory.dmp

Filesize
64KB

Download
memory/4988-134-0x00007FFEC6450000-0x00007FFEC6460000-memory.dmp

Filesize
64KB

Download
memory/4988-133-0x00007FFEC6450000-0x00007FFEC6460000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads